17170000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 100

約数和(自身を含む): 44451396

約数和(自身を除く): 27281396

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 101, 125, 136, 170, 200, 202, 250, 272, 340, 400, 404, 425, 500, 505, 625, 680, 808, 850, 1000, 1010, 1250, 1360, 1616, 1700, 1717, 2000, 2020, 2125, 2500, 2525, 3400, 3434, 4040, 4250, 5000, 5050, 6800, 6868, 8080, 8500, 8585, 10000, 10100, 10625, 12625, 13736, 17000, 17170, 20200, 21250, 25250, 27472, 34000, 34340, 40400, 42500, 42925, 50500, 63125, 68680, 85000, 85850, 101000, 126250, 137360, 170000, 171700, 202000, 214625, 252500, 343400, 429250, 505000, 686800, 858500, 1010000, 1073125, 1717000, 2146250, 3434000, 4292500, 8585000, 17170000]

約数ペア:

[(1, 17170000), (2, 8585000), (4, 4292500), (5, 3434000), (8, 2146250), (10, 1717000), (16, 1073125), (17, 1010000), (20, 858500), (25, 686800), (34, 505000), (40, 429250), (50, 343400), (68, 252500), (80, 214625), (85, 202000), (100, 171700), (101, 170000), (125, 137360), (136, 126250), (170, 101000), (200, 85850), (202, 85000), (250, 68680), (272, 63125), (340, 50500), (400, 42925), (404, 42500), (425, 40400), (500, 34340), (505, 34000), (625, 27472), (680, 25250), (808, 21250), (850, 20200), (1000, 17170), (1010, 17000), (1250, 13736), (1360, 12625), (1616, 10625), (1700, 10100), (1717, 10000), (2000, 8585), (2020, 8500), (2125, 8080), (2500, 6868), (2525, 6800), (3400, 5050), (3434, 5000), (4040, 4250)]